Stored and silent
Old petrol or a wet plug after repeated pulls.
Onsite generator repairs, servicing & maintenance across Gauteng
Casals
Casals petrol generators used as portable sets and home backup are diagnosed from the symptom: no start, a fuel fault, or power that never appears.

Casals petrol generators are often the spare set in a garage. They fail quietly during the weeks they are not used, then refuse to start when they are needed. Others run and simply do not make power.
Those are different repairs. ProService Generator Repairs identifies which one you have before any part is discussed.
Casals repairs for a no-start stay on fuel, spark and the starter. Repairs for a running set with dead sockets stay on breakers, wiring and the AVR.
Servicing a stored Casals set is mostly about fuel and a plug that still sparks, plus oil. A set that only comes out for loadshedding is the one that benefits.
Casals petrol faults on stored and backup sets.
Old petrol or a wet plug after repeated pulls.
The engine is willing and the output is not.
Speed or the AVR once a load is added.
Recoil or electric, depending on the set.
Casals no-start diagnosis checks fuel, the carburettor, the plug, ignition and low-oil shutdown. A starter that does not turn the engine is repaired first.
Casals carburettor trouble is usually varnish from petrol that sat. Jets and the float are inspected with the fuel tap. Replacement is used when the body is no longer sound.
Starting-system faults are a recoil that has lost its rewind or an electric starter with a battery that was never charged after the last outage.
Casals no-power and voltage faults are diagnosed with the engine running. No voltage and unstable voltage are recorded as separate findings.
Garage-stored frames.
House sets for outages.
Pull-start wear.
Battery start where fitted.
Casals preventative work drains the “leave it until next time” fuel problem and checks oil. It is a short visit with a clear result: it starts, or it still needs a repair.
Idle weeks are treated as a cause, not a surprise.
Electrical faults are not given a fuel clean.
No dealer status is claimed.
Major pages below.
01
Call, WhatsApp or send a quote request for a visit in Gauteng.
02
Send the suburb, make, model, kVA, fuel type, the fault or alarm, and the controller model if you can see it. Photos of the set and the data plate can go on WhatsApp.
03
A time is agreed from the diary. A same-day slot is offered only when one is open, and it is confirmed on the call.
04
The technician inspects the generator on site and identifies the likely fault or the service that is due.
05
The findings and the proposed repair or service are explained before parts are changed.
06
Repairs or servicing then follow the scope you approve.
Casals petrol repairs are booked across the major Gauteng areas.
Google Review
I brought my Casals unit in for a general tune-up, and they turned it around the next day. It runs flawlessly and uses noticeably less petrol now.
Google Review
Quick turnaround on Casals servicing.
Yes. Portable and home-backup Casals petrol generators are repaired and serviced on site.
Standing petrol and a fouled plug are the usual causes. Spark and fuel condition are checked before the engine is condemned.
Yes. Breakers, wiring and the AVR are inspected once the engine is running.
Yes. Recoil and electric-start faults are inspected according to the starter fitted.
Yes. Rarely used petrol sets are the ones that gum up. A service checks fuel, oil and a clean start.
Contact ProService Generator Repairs for Casals petrol generator repairs, servicing and fault diagnosis.